diff --git a/application.go b/application.go
index 36e55fe..c391914 100644
--- a/application.go
+++ b/application.go
@@ -412,6 +412,9 @@ func (that *Application) crossDomain(context *Context) {
 
 	if context.Config.GetString("crossDomain") != "auto" {
 		header.Set("Access-Control-Allow-Origin", that.Config.GetString("crossDomain"))
+		// 后端设置，2592000单位秒，这里是30天
+		header.Set("Access-Control-Max-Age", "2592000")
+
 		return
 	}
 
diff --git a/code/config.go b/code/config.go
index f461426..2ffc727 100644
--- a/code/config.go
+++ b/code/config.go
@@ -69,6 +69,7 @@ var ColumnNameType = []ColumnShow{
 
 	{"index", false, false, false, false, "", false},
 	{"password", false, true, false, false, "password", false},
+	{"pwd", false, true, false, false, "password", false},
 	{"info", false, true, true, false, "", false},
 	{"version", false, false, false, false, "", false},
 	{"seq", false, true, true, false, "", false},
diff --git a/db/hotimedb.go b/db/hotimedb.go
index 0b1b8f0..902ff27 100644
--- a/db/hotimedb.go
+++ b/db/hotimedb.go
@@ -1013,8 +1013,9 @@ func (that *HoTimeDB) Insert(table string, data map[string]interface{}) int64 {
 
 	id := int64(0)
 	if err.GetError() == nil && res != nil {
-		//id, that.LastErr.err = res.LastInsertId()
-
+		id1, err := res.LastInsertId()
+		that.LastErr.SetError(err)
+		id = id1
 	}
 
 	//如果插入成功，删除缓存